JP3847766B2 - 回線品質の報告値の精度試験装置及びその方法 - Google Patents
回線品質の報告値の精度試験装置及びその方法 Download PDFInfo
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- JP3847766B2 JP3847766B2 JP2004567154A JP2004567154A JP3847766B2 JP 3847766 B2 JP3847766 B2 JP 3847766B2 JP 2004567154 A JP2004567154 A JP 2004567154A JP 2004567154 A JP2004567154 A JP 2004567154A JP 3847766 B2 JP3847766 B2 JP 3847766B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Paper (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Description
3GPP, R4-021533 "VRC Test Approach", TSG-RAN Working Group 4 (Radio) meeting #25 Secaucus, New Jersey, USA, 11th-15th November 2002
Claims (11)
- 通信装置から報告される回線品質の報告値の精度を試験する精度試験装置であって、
前記報告値に基づいて、前記通信装置宛ての送信に用いられる送信方式を設定する設定手段と、
設定される送信方式で、前記通信装置宛てにパケットデータを送信する送信手段と、
送信されるパケットデータの受信誤り率に基づいて、前記報告値の精度を判定する判定手段と、
を有することを特徴とする精度試験装置。 - 前記設定手段は、
複数の通信装置の各々から報告される報告値に基づいて、各通信装置宛ての送信に用いられる送信方式を通信装置毎に設定し、
前記送信手段は、
通信装置毎に設定される送信方式で各通信装置宛てにパケットデータを送信し、
判定手段は、
各通信装置宛てに送信されるパケットデータの受信誤り率に基づいて、前記報告値の精度を判定することを特徴とする請求項1記載の精度試験装置。 - 前記設定手段は、
前記報告値に基づいて、固定の送信方式を設定することを特徴とする請求項1記載の精度試験装置。 - 前記設定手段は、
前記報告値の統計値に従って、送信方式を設定することを特徴とする請求項1記載の精度試験装置。 - 前記設定手段は、
前記報告値の中央値に基づいて、送信方式を設定することを特徴とする請求項1記載の精度試験装置。 - 前記送信手段は、
所定の回線を用いて、前記通信装置宛てにパケットデータを送信することを特徴とする請求項1記載の精度試験装置。 - 前記報告値は、第1の信号に基づいて生成され、
前記送信手段は、
前記第1の信号と異なる第2の信号を前記通信装置に送信することを特徴とする請求項1記載の精度試験装置。 - 送信されるパケットデータの受信誤り率を、回線品質を示す値に対応づけて算出する算出手段を有し、
前記判定手段は、
前記回線品質を示す値のうち特定の報告値に対応づけて算出される受信誤り率に基づいて、前記報告値の精度を判定することを特徴とする請求項1記載の精度試験装置。 - 送信されるパケットデータの受信誤り率を、回線品質を示す複数の値にそれぞれ対応づけて算出する算出手段を有し、
前記判定手段は、
前記回線品質を示す複数の値のうち前記報告値の中央値と当該中央値から所定レベルだけ異なる値とにそれぞれ対応づけて算出される受信誤り率に基づいて、前記報告値の精度を判定することを特徴とする請求項1記載の精度試験装置。 - 請求項1記載の精度試験装置の試験結果に基づいて、試験対象の通信装置の合否を判定する合否決定部を有することを特徴とする通信端末試験装置。
- 通信装置から報告される回線品質の報告値の精度を試験する精度試験方法であって、
前記報告値に基づいて、前記通信装置宛ての送信に用いられる送信方式を設定する設定ステップと、
前記設定ステップで設定する送信方式で前記通信装置宛てに送信されるパケットデータの受信誤り率に基づいて、前記報告値の精度を判定する判定ステップと、
を有することを特徴とする精度試験方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003016385 | 2003-01-24 | ||
| JP2003016385 | 2003-01-24 | ||
| PCT/JP2003/015944 WO2004066547A1 (ja) | 2003-01-24 | 2003-12-12 | 回線品質報告の精度測定装置および精度測定方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2004066547A1 JPWO2004066547A1 (ja) | 2006-05-18 |
| JP3847766B2 true JP3847766B2 (ja) | 2006-11-22 |
Family
ID=32767475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004567154A Expired - Lifetime JP3847766B2 (ja) | 2003-01-24 | 2003-12-12 | 回線品質の報告値の精度試験装置及びその方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7672366B2 (ja) |
| EP (1) | EP1587233B1 (ja) |
| JP (1) | JP3847766B2 (ja) |
| KR (1) | KR100724972B1 (ja) |
| CN (1) | CN1742454B (ja) |
| AT (1) | ATE460023T1 (ja) |
| AU (1) | AU2003289055A1 (ja) |
| DE (1) | DE60331591D1 (ja) |
| WO (1) | WO2004066547A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FI20031200A0 (fi) | 2003-08-26 | 2003-08-26 | Nokia Corp | Menetelmä ja tukiasema siirtoyhteyden sovituksen ja pakettiajoituksen ohjaamiseksi HSDPA-radiojärjestelmässä |
| JP4457867B2 (ja) | 2004-11-25 | 2010-04-28 | 富士通株式会社 | 無線通信装置、移動局 |
| US7742444B2 (en) | 2005-03-15 | 2010-06-22 | Qualcomm Incorporated | Multiple other sector information combining for power control in a wireless communication system |
| CN100433862C (zh) * | 2005-05-24 | 2008-11-12 | 华为技术有限公司 | 在高速物理下行共享信道上实现差异化服务的方法 |
| US8750908B2 (en) | 2005-06-16 | 2014-06-10 | Qualcomm Incorporated | Quick paging channel with reduced probability of missed page |
| US9055552B2 (en) | 2005-06-16 | 2015-06-09 | Qualcomm Incorporated | Quick paging channel with reduced probability of missed page |
| JP4730532B2 (ja) * | 2005-09-20 | 2011-07-20 | 日本電気株式会社 | 無線アクセスシステム、ネットワーク管理装置、プログラム、および品質管理方法 |
| US20090207790A1 (en) | 2005-10-27 | 2009-08-20 | Qualcomm Incorporated | Method and apparatus for settingtuneawaystatus in an open state in wireless communication system |
| EP1941767A1 (en) | 2005-10-27 | 2008-07-09 | QUALCOMM Incorporated | A method and apparatus for attempting access in wireless communication systems |
| TWI446744B (zh) * | 2006-03-20 | 2014-07-21 | Koninkl Philips Electronics Nv | 時變信號品質報告 |
| CN100428678C (zh) * | 2006-06-01 | 2008-10-22 | 华为技术有限公司 | 多播组播业务的实现方法 |
| CN1921686B (zh) * | 2006-07-31 | 2010-05-12 | 华为技术有限公司 | 一种信道质量指示处理方法和系统 |
| DE102006050872A1 (de) * | 2006-10-27 | 2008-04-30 | Rhode & Schwarz Gmbh & Co. Kg | Verfahren und Messsystem zum Messen und Testen eines Mobilfunk-Endgerätes |
| US9716567B2 (en) * | 2006-12-14 | 2017-07-25 | Thomson Licensing | Rateless codes decoding method for communications systems |
| KR101367072B1 (ko) * | 2006-12-14 | 2014-02-24 | 톰슨 라이센싱 | 통신 시스템에서 적응 변조를 갖는 arq |
| US20080195920A1 (en) * | 2007-02-13 | 2008-08-14 | Freescale Semiconductor, Inc. | Self-test structure and method of testing a digital interface |
| CN101743710B (zh) * | 2007-06-25 | 2013-09-04 | 松下电器产业株式会社 | 通信装置、集成电路、传输速率控制方法及传输速率控制程序 |
| CN101388744B (zh) * | 2007-09-11 | 2012-05-09 | 中兴通讯股份有限公司 | 一种自适应编码调制的方法 |
| JP4376291B2 (ja) * | 2008-03-21 | 2009-12-02 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局及び基地局装置 |
| WO2009155036A2 (en) | 2008-05-28 | 2009-12-23 | Nivis, Llc | Methods and systems for location estimation |
| US20100027437A1 (en) * | 2008-08-01 | 2010-02-04 | Nivis, Llc | Systems and Methods for Determining Link Quality |
| US20130336193A1 (en) * | 2012-06-19 | 2013-12-19 | Qualcomm Incorporated | Network information for assisting user equipment |
| US9264097B2 (en) | 2009-06-04 | 2016-02-16 | Qualcomm Incorporated | Interference mitigation for downlink in a wireless communication system |
| EP2528290A1 (en) * | 2011-05-27 | 2012-11-28 | Alcatel Lucent | Feedback information transmission and scheduling in a radio access network |
| US9692535B2 (en) | 2012-02-20 | 2017-06-27 | The Nielsen Company (Us), Llc | Methods and apparatus for automatic TV on/off detection |
| CN110224797B (zh) | 2013-08-09 | 2022-06-07 | 太阳专利信托公司 | 用于在通信系统中与基站通信的移动站、方法和存储介质 |
| CN107733592B (zh) * | 2016-08-10 | 2020-11-27 | 华为技术有限公司 | 传输方案指示方法、数据传输方法、装置及系统 |
| EP4454173B1 (en) | 2021-12-20 | 2025-11-19 | Telefonaktiebolaget LM Ericsson (publ) | Method and apparatus for verifying a channel quality indicator measurement |
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| US5828677A (en) | 1996-03-20 | 1998-10-27 | Lucent Technologies Inc. | Adaptive hybrid ARQ coding schemes for slow fading channels in mobile radio systems |
| US6215827B1 (en) * | 1997-08-25 | 2001-04-10 | Lucent Technologies, Inc. | System and method for measuring channel quality information in a communication system |
| JP3868698B2 (ja) * | 2000-03-16 | 2007-01-17 | 三菱電機株式会社 | 無線通信システム |
| KR100693911B1 (ko) * | 2000-04-06 | 2007-03-12 | 엔티티 도꼬모 인코퍼레이티드 | 멀티캐스트 신호재송방법 및 멀티캐스트 전송시스템, 그리고 이동국 및 기지국 |
| SE517030C2 (sv) * | 2000-06-06 | 2002-04-02 | Ericsson Telefon Ab L M | Metod och anordning för val av modulerings- och kodningsregler i ett radiokommunikationssystem |
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-
2003
- 2003-12-12 KR KR1020057013327A patent/KR100724972B1/ko not_active Expired - Lifetime
- 2003-12-12 AU AU2003289055A patent/AU2003289055A1/en not_active Abandoned
- 2003-12-12 AT AT03778871T patent/ATE460023T1/de not_active IP Right Cessation
- 2003-12-12 JP JP2004567154A patent/JP3847766B2/ja not_active Expired - Lifetime
- 2003-12-12 US US10/542,611 patent/US7672366B2/en not_active Expired - Lifetime
- 2003-12-12 DE DE60331591T patent/DE60331591D1/de not_active Expired - Lifetime
- 2003-12-12 CN CN200380109202XA patent/CN1742454B/zh not_active Expired - Lifetime
- 2003-12-12 WO PCT/JP2003/015944 patent/WO2004066547A1/ja not_active Ceased
- 2003-12-12 EP EP03778871A patent/EP1587233B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050094448A (ko) | 2005-09-27 |
| DE60331591D1 (de) | 2010-04-15 |
| ATE460023T1 (de) | 2010-03-15 |
| EP1587233A4 (en) | 2007-05-23 |
| EP1587233B1 (en) | 2010-03-03 |
| AU2003289055A1 (en) | 2004-08-13 |
| JPWO2004066547A1 (ja) | 2006-05-18 |
| US20060056501A1 (en) | 2006-03-16 |
| CN1742454B (zh) | 2011-05-04 |
| EP1587233A1 (en) | 2005-10-19 |
| CN1742454A (zh) | 2006-03-01 |
| US7672366B2 (en) | 2010-03-02 |
| WO2004066547A1 (ja) | 2004-08-05 |
| KR100724972B1 (ko) | 2007-06-04 |
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